[mirror_ubuntu-bionic-kernel.git] / include / linux / nfs2.h

/*
 * NFS protocol definitions
 *
 * This file contains constants for Version 2 of the protocol.
 */
#ifndef _LINUX_NFS2_H
#define _LINUX_NFS2_H

#define NFS2_PORT	2049
#define NFS2_MAXDATA	8192
#define NFS2_MAXPATHLEN	1024
#define NFS2_MAXNAMLEN	255
#define NFS2_MAXGROUPS	16
#define NFS2_FHSIZE	32
#define NFS2_COOKIESIZE	4
#define NFS2_FIFO_DEV	(-1)
#define NFS2MODE_FMT	0170000
#define NFS2MODE_DIR	0040000
#define NFS2MODE_CHR	0020000
#define NFS2MODE_BLK	0060000
#define NFS2MODE_REG	0100000
#define NFS2MODE_LNK	0120000
#define NFS2MODE_SOCK	0140000
#define NFS2MODE_FIFO	0010000


/* NFSv2 file types - beware, these are not the same in NFSv3 */
enum nfs2_ftype {
	NF2NON = 0,
	NF2REG = 1,
	NF2DIR = 2,
	NF2BLK = 3,
	NF2CHR = 4,
	NF2LNK = 5,
	NF2SOCK = 6,
	NF2BAD = 7,
	NF2FIFO = 8
};

struct nfs2_fh {
	char			data[NFS2_FHSIZE];
};

/*
 * Procedure numbers for NFSv2
 */
#define NFS2_VERSION		2
#define NFSPROC_NULL		0
#define NFSPROC_GETATTR		1
#define NFSPROC_SETATTR		2
#define NFSPROC_ROOT		3
#define NFSPROC_LOOKUP		4
#define NFSPROC_READLINK	5
#define NFSPROC_READ		6
#define NFSPROC_WRITECACHE	7
#define NFSPROC_WRITE		8
#define NFSPROC_CREATE		9
#define NFSPROC_REMOVE		10
#define NFSPROC_RENAME		11
#define NFSPROC_LINK		12
#define NFSPROC_SYMLINK		13
#define NFSPROC_MKDIR		14
#define NFSPROC_RMDIR		15
#define NFSPROC_READDIR		16
#define NFSPROC_STATFS		17

#define NFS_MNT_PROGRAM		100005
#define NFS_MNT_VERSION		1
#define MNTPROC_NULL		0
#define MNTPROC_MNT		1
#define MNTPROC_UMNT		3
#define MNTPROC_UMNTALL		4

#endif /* _LINUX_NFS2_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* NFS protocol definitions
	3	*
	4	* This file contains constants for Version 2 of the protocol.
	5	*/
	6	#ifndef _LINUX_NFS2_H
	7	#define _LINUX_NFS2_H
	8
	9	#define NFS2_PORT 2049
	10	#define NFS2_MAXDATA 8192
	11	#define NFS2_MAXPATHLEN 1024
	12	#define NFS2_MAXNAMLEN 255
	13	#define NFS2_MAXGROUPS 16
	14	#define NFS2_FHSIZE 32
	15	#define NFS2_COOKIESIZE 4
	16	#define NFS2_FIFO_DEV (-1)
	17	#define NFS2MODE_FMT 0170000
	18	#define NFS2MODE_DIR 0040000
	19	#define NFS2MODE_CHR 0020000
	20	#define NFS2MODE_BLK 0060000
	21	#define NFS2MODE_REG 0100000
	22	#define NFS2MODE_LNK 0120000
	23	#define NFS2MODE_SOCK 0140000
	24	#define NFS2MODE_FIFO 0010000
	25
	26
	27	/* NFSv2 file types - beware, these are not the same in NFSv3 */
	28	enum nfs2_ftype {
	29	NF2NON = 0,
	30	NF2REG = 1,
	31	NF2DIR = 2,
	32	NF2BLK = 3,
	33	NF2CHR = 4,
	34	NF2LNK = 5,
	35	NF2SOCK = 6,
	36	NF2BAD = 7,
	37	NF2FIFO = 8
	38	};
	39
	40	struct nfs2_fh {
	41	char data[NFS2_FHSIZE];
	42	};
	43
	44	/*
	45	* Procedure numbers for NFSv2
	46	*/
	47	#define NFS2_VERSION 2
	48	#define NFSPROC_NULL 0
	49	#define NFSPROC_GETATTR 1
	50	#define NFSPROC_SETATTR 2
	51	#define NFSPROC_ROOT 3
	52	#define NFSPROC_LOOKUP 4
	53	#define NFSPROC_READLINK 5
	54	#define NFSPROC_READ 6
	55	#define NFSPROC_WRITECACHE 7
	56	#define NFSPROC_WRITE 8
	57	#define NFSPROC_CREATE 9
	58	#define NFSPROC_REMOVE 10
	59	#define NFSPROC_RENAME 11
	60	#define NFSPROC_LINK 12
	61	#define NFSPROC_SYMLINK 13
	62	#define NFSPROC_MKDIR 14
	63	#define NFSPROC_RMDIR 15
	64	#define NFSPROC_READDIR 16
65	#define NFSPROC_STATFS 17
66
67	#define NFS_MNT_PROGRAM 100005
68	#define NFS_MNT_VERSION 1
69	#define MNTPROC_NULL 0
70	#define MNTPROC_MNT 1
71	#define MNTPROC_UMNT 3
72	#define MNTPROC_UMNTALL 4
73
74	#endif /* _LINUX_NFS2_H */